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Does sleep deprivation cause brain damage?

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Swedish researchers studied the effects on the brain of a single night of total sleep deprivation. Their research, conducted with 15 healthy young men, revealed that after a single night of total sleep loss, blood concentration in brain cells rose by 20 percent, to levels that can signify neural damage. read more

Short answer: No, I can find no evidence that sleep deprivation causes brain damage in humans or non-human primates. Longer answer: Long-term sleep deprivation is usually accompanied by other forms of stress, and that tends to cause a variety of problems. read more

• Swedish researchers studied the effects on the brain of a single night of total sleep deprivation. Their research, conducted with 15 healthy young men, revealed that after a single night of total sleep loss, blood concentration in brain cells rose by 20 percent, to levels that can signify neural damage. read more

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